.flex-x {
  display: flex;
}

.flex-y {
  display: flex;
  flex-direction: column;
}

.flex-content-space-bwtween,
.flex-content-space-between {
  justify-content: space-between;
}

.flex-content-start {
  justify-content: flex-start;
}

.flex-content-end {
  justify-content: flex-end;
}

.flex-content-center {
  justify-content: center;
}

.flex-items-center {
  align-items: center;
}

.flex-items-start {
  align-items: flex-start;
}